I have an utilized 5 piece Yamaha stage customized kit for sale. Includes the kick, 2 rack mount toms and 2 rack mount floor toms. All birch and they sound terrific! They are utilized, so the shells have some scratches and the hoop ring for the kick has some wear, however otherwise these infant's sound killer, live and in studio.
Kick - 18x22.
Toms are 8, 10,12,14. I forget exactly what the depths are.