The SR supply is starting to get tapped.But the RB20 isnt such a popular swap yet.I'd be real surprised if you couldnt pick on up in 2 years still, w/o too much problems, even though their popularity is clearly on the rise.
On the other hand, In 2 years it will be increasingly difficult to pick up a decent SR for a decent price.These supply effects have already been felt by our membership in the last year I think.The situation wont improve and in 2 years it will be a rare find to get a good SR for a good price.
Ironically even though the CA's are older and out of production for years now, they havent been played as much and decent supplies still seem to exist.
On the flipside , its also now becoming increasingly easy, to find decent pre-swapped used 240's for sale.And while there is obviosly a huge premium over a non swapped one, but for folks like me who just can't commit the time to chasing down clips and parts it is a viable choice.
As SR supplies dwindle in next few years, the KA-T route will gain even more popularity and few (if any) clubs have the KA-T depth we do.
Fred..
PS:Also I feel, perhaps in 6-10 years many used G35 Coupes will start showing up in the Nissan Enthusiast Coupe community replacing the top spot now held by S14.5 and S15.