That's what I've seen most of them sell for.

I remember at one time they sold for $25 - $35 each!

I bought 6 for $32 (I went into MMS in 2001 and someone had just turned them in...got them for face plus a $2 tip).

The only way you could get a full match set would be to buy a bunch of them or you worked/knew someone at the casino.