Everything is relative. If you really needed one but not the other then the deal was probably good for you. The WarpEngine is probably worth a bit more though as far as real dollars.
What matter most is if you're happy... Having said that, I bought a WarpEngine 4040 for $175 CDN and an external SD/FF for $200+ CDN. I've seen WarpEngines go for $300+ US in the last few months though (Ebay).
