[bah humbug]

You don't live in the US right.

Well maybe not worth it maybe it is.
I don't realy like pegasus wheels.
My hobby store has them at 8.99

THe wheels I buy are either from HH or XS.

Why hobby store sells most of their wheels at 8.99

Pegasus has a wide selection though.
I still like HH bellagios than pegasus, reason is HH's belagios look better.

Mounting, don't know about that but you can just modify it until it fits.