i'd check the classifieds of honda boards (ie. here, HT, team-integra) first before i went to ebay.
and about the turbo being good....is it TD04 R/S/or E? in my opinion. a TD04 is a bit bigger than you should go unless you have big plans for being a horsepower queen. and if you bought it used, check for shaftplay. if it is used with a good amount of miles on it, consider having the cartridge rebuilt (you said you bought it cheap, and a rebuild isn't that expensive).
my friend bought a used turbo, didn't have shaftplay but the seals in the cartridge were shot and he was burning oil through the turbo like mad.