Got very lucky and received (3days ago) 100x TYG02's from Shop4Tech DVD-R 4.7GB 1X-4X Silver Thermal offer, coupled with 10% off was $25.20 delivered. Have done 3 burns so far, doing fine. I use many colored Sharpies to color code between different media brands / Mfg. Have TY / Fuji / TDK currently.
UPDATE - 10% discount coupon SS10, good to March 29th.