we have DD in a bassinett in with us, imnot a fan of co sleeeping coz we have a dog in the house. I was going to move DD into her cot last night actually but felt terribly guilty, so im just going to do it when it feels right, i dont have a baby monitor at the moment and i think that might have something to do with it, that i wont hear her and she'll end up working herself up coz i wont hear her for ages.
if you go with the cot i recomend getting a monitor, other get a bassinett, we had ours given to us, so ask around, when im finished with mine ill def be passing it on (after our next baby that is)
maybe one of your friends or family will have one? its only for a short amount of time.