for that size, poke around the racks on ciliatus.com.
i have 60-ish (last count) geckos. the breeder rack by animal plastics has been very nice, and the small kritter keeper rack is great too.
i have two metro racks that are crazy handy for misc glass cages and temporary set-ups.
i would love to have a rack of cages similar to those at reptiledepot or the new zilla cages. i see that in my future, plus at least one more breeding rack. the younge ones are growing.
Anthony has prmoised production of rack for the large size kritter keepers. i'm on the fence because i am more then filled with sub adults and that rack would be great NOW, so if it dosn't hit the market soon i'll be building my own before the month is up.
for my geckos i have:
1 animal plastics breeder rack (holds 5- 66 qt tubs)
2 small kritter keeper racks (holds 9 small kritter keeper each)
2 metro racks holding these tanks:
5- 22 to 30 gallon glass
5- 10 gallon glass
5 large kirtter keepers
4 66 qt tubs
4 20 qt tubs
this is all in my bedroom. if i had the option for a reptile room i'd be all over it. the only reason i don't have more tanks is because i'm running out of sleeping space (sick huh

).