Here is a very good buy on new KW coil points. These are the good ones with the proper phospher bronze cushion spring. Works out to $7.13 per pair. I don't have any connection with the seller, just thought this was a good buy!
http://www.ebay.com/itm/MODEL-T-FORD-COIL-POINT-SET-K-W-AT-BELOW-RETAIL-PRICES-S PECIAL-CHRISTMAS-/190991865620?pt=Vintage_Car_Truck_Parts_Accessories&hash=item2 c78009714&vxp=mtr
Bob's Antique Auto Parts
Loves Park, Ill