Picture posting is enabled for all :)
I do an annual order from Baker Creek in USA (www.rareseeds.com), they generally have about 25 squash seeds per packet. Happy to donate a few seeds from the packs that I get.
Hi Chris - if I can add any from my multitudinous supply let me know, I'll be away for most of Dec and Jan, but can always pop a few bits in the post to bulk some swaps if you like :)