DDC-crashing...is that a crib from IKEA? If so, did you get the IKEA mattress or buy one from a baby store like BRU?
Yes, that's the Singlar crib from Ikea and the mattress is from there as well. I'm not sure which mattress it is but it was in the $75 range and seems very nice. From my research back when we were buying our bed Ikea mattresses are a good choice if you can't swing one of the super nice organic beds.
We drilled new holes for the height but other than that it was an easy set-up - even if the crib is a little bigger than I imagined it would be.