What happens when a realtor rent an apartment and after a month the residents have a letter of eviction?

You will need to hire a lawyer to review the situation. I agree its sounds like the HOA acquired title via foreclosure or some manner during that...

Do I still risk having an eviction on my record if I leave beyond the 3 days notice, but before the hearing?

The 3 day notice is to pay rent or leave within 3 days, not leave 10 days later or however long. The 5 day item you received is likely the...

Can I claim tax deed surplus over the mortgage company if they accepted TARP funds.

I agree it sounds like an illegal solicitation to begin with and highly questionable. TARP funds would not yield a statutory surplus.

Proper party?

I agree if it is regarding the property itself it is likely the true owner not agent; if some malfeasance against agent that's a different story.

Gary pointed out the applicable law, but there always exceptions as that section contains. Things such as past multiple overdrafts are exceptions...

How much rent can I withold from my landlord after notice is served?

None, you remedy is on day 8 to move out.

Can an owner evict me for non payments rent that past due almost 6 months ago and he just notified now??

Without receipts likely yes. You need to prove that you paid the rent every single month as clearly there is some discrepancy between owner and PM...

HOA verdict no rental for 10 months-fight or sell?

Only an attorney with experience can truly review the governing docs. It is unlikely under either interpretation that you can rent it any time...

How much does it cost to represent me?

Agree,no one can say without reviewing the facts, and if those terms are even in the written agreement

Agree you must still pay rent and use the 7 day notice remedy.