Continue buying more FPGA's that won't be delivered maybe until September or wait until October to order ASIC's. Yes: continue buying FPGA's No: wait until October to order ASIC's (Please ignore other motion with same date).
The Spartan6 chips in the FPGA's we have already bought have a hi resale value (once there put out of date by ASIC's). I've seen individual Spartan6 chips selling for £350 each - http://www.ebay.co.uk/itm/XILINX-XC6SLX150T-2FGG676I-FPGA-SPARTAN-6-LXT-147K-676FGGBGA-/260963720288?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item3cc2a65c60#ht_500wt_1156 - and we have bought eight of them on two boards so we should get some money back on selling them once there out of date. I've seen Spartan6 development boards going for £440 - http://www.ebay.co.uk/itm/DIGILENT-410-178-BOARD-DEV-FPGA-ATLYS-SPARTAN-/251002775415?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item3a70ee6777#ht_500wt_1156
Good luck trying to sell them. I don't want to be harsh but I am interested if you can get them sold. Keep us updated !
They won't be sold until there made obsolete for btc mining and development boards with one Spartan6 go for £440 so we should be able to off load them. FPGA's are reprogrammable so we should find buyers for the right price.