They don't have a whole lot of old stuff, but they've got a few that'll surprise you.  I've mainly just checked out the Brunswick and Storm sections, but they've got a few like the Recharge, Atomic Charge, original Danger Zone, green/black Monster . . . all in 15.  They sold the El Nino X-IT I never quite got around to ordering, but oh well.  Another site, www.bowlingindex.com has a few older ones too, though not quite that old.  They've got the Dark Thunder and pearl Dark Thunder (which looks freakin sweet) in stock . .
--------------------
Overdose, lethal metal level in my blood, it freely flows, embrace the pain, crush the suffering and cleanse it with the river surging through your veins.