As far as I know, this shop has BG-88Ti and BG-75Ti for quite. BG-88Ti is within $100 only, quite acceptable ar! They also accept order for all items YY in catalog from Japan.
Damn..that's kinda long...it's plain economics man. The demand goes up, then the supply must also go up. That's the law of demand. Same goes for supply..it depends on the demand. So it works both ways.
Tony, maybe you should try operating a shop and see how difficult it is to manage the demand and supply.... you can stock up too much coz the price will flutuate and there may not be any demand for those goods.