Even though we aren't completely moved in yet, I already got a small stainless-steel bathroom sink on craigslist, with one of the high-looping faucets that you can easily stick stuff under. I also bought all the plumbing I should need to directly drain it into the drain and some 2x2s to build a frame for it. Since it's fairly shallow it will only end up about 6-inches higher than a typical bathroom sink, which is too short and makes you lean over anyway IMO. I'll post pictures eventually.