I just got off the phone with the guy. He seems honest enough. Because of bank wires etc its more likely than not my order wouldn't be in the first 20,000 chip batches. I got a good vibe from the guy overall. The window for profit is so small here though so if its not in the first batch of 20,000 chips I personally think it wouldn't be worth the risk vs gain.
If there are 31 orders equivalent to 31 large 10 module DXs that's all 20k chips.
Yes there are some small orders, but of any have multiple units that 31 order number to 20k chips could be a lot less.
Others will be waiting for at least a further 100 day delivery, at which point Terrahash's focus should be on assembling chip only orders from other group buys...
Yeah, there were a lot more large orders than I anticipated. TH cleaned up today.