Well, the mould and 12 casts were something like £175 so not cheap. I'm pretty sure the chap gives me a discount as well. I forget the break down but the mould was the most expensive (more than half). Individual casts vary depending on size of the model. The Transports were £1.50 for each cast I think but the mould will be about £20 (I haven't been invoiced for them yet!). The Cultist mould was £40ish and each set of 3 models was £7.
Metal Vs resin. Personally, I'm with OSJC. Metal is just nicer to use and can always be stripped and reused if needs be. It's also more robust. We've all dropped models but resin has the tenancy to shatter. On the flip side, dropping a metal Gothic ship is bad news as the stands break 99% of the time (even on escorts).
Well, no pics yet but I'm in the process of painting up 12 Havocs, 4 Escort Carriers, 6 recommissioned Escorts and 2 Conveyors