Keith,

I would definitely not want to apply anything sealing (e.g., primer) if there is water inside the airframe. I'd let it evaporate out in the outside on a balmy day but not in direct sunlight. Check to see how much weight the airframe has gained after you feel any water has dried out. If it's under 2 oz each for fuse and wing you should be ok.

Your weights seem fine to me. It looks like a slightly more than ~55 oz airframe at the moment which should turn into a 60-65 oz finished model. Double that and you'll be in your AUW weight range ~120 oz for a nice 7.5 lb model. With your use of composites, I'm sure she'll end up lighter than average.

David.