Pretty much the whole thing is dead. Target GCs are not avail on Cardpool right now, EBay GCs are still at Target, but only $25 ones are left, which are limit 3... and then the one part that is still in stock is the Target GCs on EBay but those lose a bit on their purchase so that's not surprising. If you're just starting now and want to do any sort of bulk purchase I would wait for the next round of deals.
Last Black Friday Target did 10% off Target GCs in store, limit $300. We went thru the line 3x and did $900. Then of course you'd spend the GCs online to buy the Disney GCs. This coming Black Friday I'll be in Disney World, so we won't exactly be staking out a Target.