Well, I broke down and bought a G-K 400RB off eBay for cheap - I hope I didn't just get ripped. Oh, well. Anyway, I need some ideas for a cheap cab for around the house. I won't be gigging with it - it's just for practice and for dragging to jams at a friend's house. I'm thinking a 1X12 or a 1X15. Is it worth building something myself?