The most common question we get at LithGeek: “Should I buy a prebuilt from JB Hi-Fi or EB Games, or get a custom build done properly?” We only do custom builds — and here’s exactly why we believe that’s the right choice for most people.
What Is a Prebuilt Gaming PC?
A prebuilt is assembled in a factory, boxed, and sold off-the-shelf at JB Hi-Fi, Harvey Norman, EB Games, or online. The appeal is convenience — buy it, plug it in, play. The reality in 2026: many prebuilts use lower-tier components in ways that aren’t immediately obvious. Proprietary motherboards that are hard to upgrade, undersized power supplies that limit future GPU swaps, and a retail markup of $300–$500 above what the parts actually cost.
TODAY
What Is a Custom Gaming PC?
A custom build means every component is hand-picked for your needs — your games, your budget, your future upgrade path. Nothing generic, no wasted spend. At LithGeek, we handle the entire process: parts selection, assembly, cable management, Windows install, driver setup, and a benchmarking test before you take it home. Every machine we build is one-of-a-kind.
Why Custom Wins — The Real Differences
💰 Price for Performance
A $1,500 prebuilt from a major retailer typically contains about $1,100–$1,200 worth of components. That $300–$400 gap is retail margin, brand overhead, and generic parts chosen to hit a price point — not a performance point. A $1,500 custom build from LithGeek puts $1,500 worth of hand-picked components in a well-built case. You get more for your money, every time.
🔧 Upgradability
Many retail prebuilts use proprietary motherboard sizes or underpowered PSUs that can’t support a future GPU upgrade. A LithGeek custom build is designed from day one with upgrades in mind — so when a better graphics card comes out in two years, your system can actually use it. We choose motherboards, cases, and power supplies with your future in mind, not just today’s spec sheet.
🎨 Personalisation
All-white build? Specific colour scheme? Custom case mods? Water cooling? None of that is possible with a factory prebuilt. Every LithGeek build is built to look the way you want it to look — and to perform the way you need it to perform.
🛠️ Local Support You Can Actually Use
Retail warranty on a prebuilt usually means posting your machine interstate and waiting weeks. LithGeek warranty support is in-store — walk in, we look at it, we fix it. We also know exactly what’s inside your machine because we built it. That makes diagnosis and repairs dramatically faster.
📦 What About Convenience?
Prebuilts win on same-day convenience — that’s honestly true. But LithGeek makes the custom process nearly as easy: book a 20-minute consultation, tell us your budget and the games you play, and we handle everything. Most custom builds are ready to collect within 2–4 days. Compared to the months you’ll spend regretting a poorly-specced prebuilt, it’s worth the wait.
What Can LithGeek Build for Your Budget?
- ~$1,200–$1,500: Capable 1080p gaming rig. Handles Fortnite, Minecraft, Valorant, CS2 at high settings. Great foundation for future upgrades.
- ~$1,500–$2,000: Smooth 1080p/1440p system with RTX-class GPU. Most AAA games at ultra settings. Excellent for streaming too.
- ~$2,000–$2,500: 1440p powerhouse. High frame rates in competitive games, strong creative performance.
- $2,500+: High-end 4K gaming, video editing, serious content creation.
Not sure which tier suits you? Come in — we’ll tell you honestly what you actually need for the games you play, and what you don’t need to spend money on.
The LithGeek Custom Build Process
- Book a consultation — 20 minutes in-store or over the phone. Tell us your budget and what you play.
- We build your parts list — matched to your needs, explained in plain English, with a fixed price upfront.
- We build your PC — assembly, cable management, Windows install, drivers, benchmarking.
- You collect it — usually 2–4 days. We walk you through the machine before you leave.
Frequently Asked Questions
Does LithGeek sell prebuilt gaming PCs?
No — we only do custom builds. We made that choice deliberately because we believe every customer deserves a machine built specifically for them. A prebuilt is someone else’s idea of what you need. A LithGeek build is built around what you actually need.
Is a custom gaming PC worth it in 2026?
Yes — especially in Australia, where retail markups on prebuilts are high. A custom build gives you better performance per dollar, a machine you can actually upgrade later, and support from the people who built it.
How long does a custom build take at LithGeek?
Most builds are ready within 4–10 business days. We do order all our parts fresh … as in we are not pulling from stock that is over a year old. This means we do have to order parts and it takes a few days to arrive… but Good things come to those … well you get the idea.
Where can I get a custom gaming PC near Lithgow, Bathurst or the Blue Mountains?
LithGeek at 85 Main Street, Lithgow NSW is the only custom gaming PC specialist in the Central West and Blue Mountains region. We serve customers from Lithgow, Bathurst, Katoomba, Blackheath, Penrith, and across the Blue Mountains and Central West NSW.
Can I bring my own parts and have LithGeek build it?
Yes — we offer a PC building service where you supply the parts and we handle assembly, cable management, Windows install, and testing. Call us to discuss.
📍 LithGeek | 85 Main Street, Lithgow NSW 2790 | 02 6353 1669