I have these G3 ponies loose:
Candy Cane
Guava Lava
Summer Shores
Or I also have Summer Shores & Ocean Dreamer MIB
I don't do checks for payment though.... If you have a credit or debit card and you're interested in any of them I can invoice you through Paypal and you just pay by card and you don't have to create an account or anything. Just PM me and I can send pics and prices and a shipping quote!