What kind of Rotas did you want? It seems like every vendor and their mother are selling Rotas.
And do a search in SCIC for a thread started by mattjk about getting a good deal on tires. A chick named Erin in the 626 had a tire shop that went out of business and has a lot of brand new Ziex in stock at great prices.
And if all else fails, there is always Vic at DTEM.