Actually, you replied before I could edit
That link was his auction, but check his store price. Be aggressive and email him offers. He will usually go 25% off with freee ship if you buy enough.
Just one example. Local stores have sales quite often, TBL offers 20% off all day and then of course there are numerous other eBay sellers.
Best I can do is $15 for the set and bonus sprue.
Good Luck