I have the opportunity to buy a lot off craigslist and I was hoping you guys could help identify some of these sets.

The sails on the bottom shelf are from 7048-1 Troll Warship.

Bottom shelf middle is the log cabin 5766 and to the right of that looks like the turtle lair 79103

The pyramid one on the top looks like 7327 - Scorpion Pyramid

Bottom shelf yellow house is 4996 Beach House.

Middle picture, there is a small white car with red tires. It looks like the car from 3831 Sponge Bob Rocket Ride.

Middle picture also appears to have pieces from two Atlantis sets. On the far left there appears to be an upright white column with a dark red piece on top. I would guess that's the column from 7984 Deep Sea Raider.

On the far right, there appears to be a leaning column. I would guess this is from 7978 Angler Attack.

Also, you can see the little scuba engine from Angler Attack to the left of the SpongeBob car in the middle picture.

Also, the large dinosaur on the right (middle picture) is a maxi fig from 7298 Dino Air Tracker, or perhaps 7477 T-1 Typhoon vs. T-Rex.

I would also guess the dinosaur on the left is the maxi fig dino for, 7474 Urban Avenger vs. Raptor.