I got a 75% off 1k83 and a 90% off Dual MOD from the coupons BTC0.91 all together.
I was not planning on reinvesting until the new products rolled out but I couldn't pass up the savings.
oh nice... those were the ones I was randomly going for but never got either... those are too good to pass up... even though VTC goes away, those 630 DualMODs mining DRK (after the algo) still pay more than if they were mining LTC...