I know I'm a bit late in replying...I haven't been keeping up w/ my e-mail.
Anyway...don't know about specific brands form Gap, but the ladies who recommended a convertible crib are right-on. I bought my baby's after she was one year old and to-date she still won't stay in it, but it is a convertible one so by the end of the year or at least by one year form now, we'll take of the side, attach the side rail and turn it into a toddler bed. After that teh rail can come off and it will be a "day bed" for her or even a full size bed. Sooo...we will never have to buy another bed for her.
You can buy convertible cribs pretty inexpensively (About $200-$300), but since the object is for them to last "forever", we wanted to go with a sturdy, well-built one. Baby Appleseed is the brand we chose. While the sticker price on the particular crib we chose is around $700-$800, we ended up getting a floor model that was being clearanced out from Baby USA for $450 and the bedding was included! We upgraded the mattress from the basic to the $200 top-of-the-line for and additional $100. (We figure that mattress will be used till she's at least 6 to 8 or even longer before converting to full-size, so we thought it worth-while.) So with mattress, bedding, and crib we ended up paying less than $600 and the crib is gorgeous! I thing we made out. (The bedding was what was in the crib for display- no choice there, but I figure if I don't like it or use it, I could probably sell it on e-bay or something- It's brand- new!)
Anyway, there is a beautiful crib by Wendy Bellissimo at BabiesRUS--- "country something" in the name. That was the crib I was going to buy, before opting for this one...it was $499 at the time- I saw it the other day for $199!!! I don't know if there was a problem with it, but I figure they would not sell it if there was! You might want to check it out.
Anyway good luck!
-I.