I've got an old home

I've got an old home computer I'm working on setting up as a MAME cabinet, and I'm taking the easy route on controls (don't feel like wiring up my own, want new buttons, new arcade feel). Ideally, I'd like two joysticks with at least two buttons each, and it'd be nice if there was a trackball as well, but I can't quite find the perfect setup for sale.

So far I've found the Hotrod, X-arcade, and Stick-it are three similar units in the $200 range, and there's a more custom setup called the Devastator but it's $450. If anyone out there has used any pre-built MAME setups like this and has any experience or advice, could you let me know? Thanks.