Sounds like you've got brass, dies are readily available, bullets aren't a problem. It's a $40 experiment.
I actually have about 1k rounds of brass. I really havent heard good recommendations on dies and I'd think it would be a bit more than $40. It seems that the people that do re-load the 5.7x28mm are pretty convincing to not try this unless your are an expert reloader. I'm not an expert. I reload 9mm, 38/357 and I just bought dies for 45acp and 380acp, all very easy cartidges to load. I've never done rifle rounds before and dont particulary want to learn with the 5.7x28. I do plan on buying .223 dies soon though so maybe I'll hang on to it for a little longer.
Nov 2, 2011 sent form 4, SS Sparrow. Arrived May 29, 2012.
Jan 30, 2012 sent form 1 for SBR. Arrived July 12, 2012
Jan 22, 2013 Sent form 4, 762-SDN-6. Arrived Sept 13, 2013