Man, I was planning on giving bat making go myself as I dabble in graphics and I've got a tablet, but I think maybe I'll just outsource everything to Madman.
Another retro suggestion here. I've not found any great reference photos for this exact model, might be tricky.
Symond's bats are possibly best remembered for Gordon Greenidge's 1984 double century at Lords, and Mark Taylor's double in the 1989 Ashes. Quite a few players used them, though.