I feel your pain, but in a different way. Local roaster (when I'm in NH, not San Francisco) tried to sell me 3 month old coffee beans. Thought I'd try to support local business...but I order my coffee online now (except when I'm in SF).
Where the hell are you getting coffee for $7.99 a POUND? That must be nice. Even my go-to inexpensive online roast-to-order shop is ~$12-13 per pound, and anything out of SF/Santa Cruz/Portland is $18-22... Then again, that same place sells green beans for $5 and I roast them myself (ecib)
The flavored robusta crap next to the arabica tends to be oil-slick shiny. I used to think this was a coating difference but it sounds like it means that even up here in Hicksville North Seattle the whole bean buyers have better sense than to buy robusta. I have yet to buy coffee up here as bad as the best stuff I could get in LA.