I thought this was only going to be $45?
MSRP is 4500 Yen (~$44.15 US) in Japan, but most Japanese etailers are charging less ($35-40).
If you order from a solid Japanese etailer like Hobby Link Japan
, you can get one for $37.50 US plus shipping from Japan.
BBTS is probably buying them wholesale from Japan for $40-45 shipped to them and then flipping them to US customers with a $10-15 mark up ($55).