Difficulty: Moderately Easy
Step1
Decide which parts you want for your custom computer.
Step2
Gather retail pricing on parts for your custom computer from retail outlets, such as big-box electronics stores.
Step3
Consider whether you are willing to purchase used computer parts.
Step4
Check pricing at local computer stores. In some cases, smaller stores may be able to offer better pricing than the big box electronics stores.
Step5
Compare prices on a comparison website, such as PriceWatch. PriceWatch provides users with the ability to compare the price of computer parts from one Internet vendor to another.
Step6
Search for parts on an Internet auction site, such as eBay. In some cases, you will find parts for your custom computer at a better price than retail.
Step7
Go to a local computer show. Many metropolitan areas have monthly or quarterly computer shows at which local vendors gather to sell computer parts in a flea-market style setting.
Step8
Build your custom computer after you purchase all of your parts.