Hello. Well you must be here to see the crib I built. It is made out of wood. The cost is around $200.00 to build it. You are welcome to buy the blue prints if you like. Either send me a e-mail that you want it and I will get back to you. Or you can request a copy of the crib plans by clicking on the button above marked "CRIB PLANS REQUEST FORM". I am only asking $20.00 per copy. It includes a list of supplies and a description on how to assemble it. It is very easy. After I got home with all the parts it took me about 2-3 days with this model to put it together and build it. It is best to go to a store such as "Home Depot" which for a small price will cut all the pieces of wood for you. If you want a AB crib this is the best way to go. The cheapest I have found one was $1,000.00. This one I built uses your excisting twin bed. The crib is built so that one rail can go up and down like a real babies crib does. Or you can remove the front rail and make it a day bed. I hope you like it. I have pics below of it. If you have any questions about it please feel free to e-mail at the address below. Hope you enjoy.