If I win the bid, can the HOA foreclose on me since the house will have equity to them, or was the HOA lien wiped out during the Lis Pendens, or will they send me an updated bill  ?

My lawyer almost always wins and I only pay him half of one year's worth of reduction in tax bill. 

I know wholesalers in my area that wholesale auction properties, which means they win the bid and assign the contract to the end buyer.

Originally posted by @Antoinette CarellaFirst congrats on the big win, that's awesome.

If you go to her with a genuine desire to have a win-win outcome, she will sense that and it will build trust.

Slow and steady really does win the race in real estate, since time is your ally if you buy good deals and hold them.  

If a bank is fighting that case, the only way they can win is by finding some obscure issue, like maybe the HOA's servicer didn't accept the bank's offer to pay exactly nine months of past dues with no additional collection fees.

Should this become a short sale, and the fact that I have potential buyers lined up, how can this become a win-win-win situation for her, myself and my investor buyers.

You have to win his emotions AND reason. 

This would be a win-win.