We have boat loads of used (some new) aerification tines in stock. Verti-Drain, Wiedenmann, Toro, John Deere mount, Solids and Coring in all shapes and sizes. Most of these tines will sell for right around $1.00 each plus shipping (payment must be received before shipping out). The solid deeptines make great punches for the shop.
The following mounts are available: 1/4",5/16", 3/8", 1/2", 3/4", 7/8", 8mm, 12mm, 18mm, 24mm, Wiedenmann XF/XD and GXI threaded mount.
Email us the specs you're looking for and we'll let you know what we have available.