Right - sorry everyone... I meant to post this...
The random number generator (ShootClay Mug with 50 bits of paper in it) - generated number 15 - which is EvoRacer!
I'll make paypal transfers to the winners later today, and send Evo a mal to connect him to Wayne at R&K to arrange the shells (needs to be a SGC involved - I'm sure we'll sort something out).
Massive thanks to Wayne at R&K Stockcraft for supporting ShootClay Squares this time round,
Congratulations to all the winners!