I'm not trying to be sarcastic, but your descriptions are incomplete at best. Also, the way you describe condition is not presented in a way that most folks who try to value guns would be able to do anything with. Here's what I'd suggest:
1. take detailed, close-up photos of the guns in question, with model number showing and post the photos.
2. if these are vintage or antique colts, then I'd post the photos possibly in the C&R forum. Also, there are some very knowledgeable Colt collectors on Coltforum.com - but you will need detailed information to get good answers over there as well.