There's no reason to quote prices at "Whole Paycheck". Try Central Market. There are a lot more Central Markets in TX than their are Whole Paychecks. And guess who owns Central Market: HEB. So even better, go to HEB and see what wild-caught Gulf shrimp, frozen, are going for. And then figure out what HEB must be paying to be able to retail them for those prices.
And I'll add, if anyone thinks that SHMP won't be freezing SHMP in the future, they're deluding themselves.
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