I have found some amazing stock based on PNG files that I think are really really useful and of a very good quality!
- "magneto1969" for the dolphin under water pack: at http://magneto1969-stock.deviantart.com/;
- "unholy stock" for the amazing old boat PNG, at: http://unholy-stock.deviantart.com/;
- "javierzhx" for some really good cloud brushes, at: http://javierzhx.deviantart.com/.
SBS coming up tomorrow!