Our trustee had me sign to accept sale of our house sale under contract but he added a sentence that I agree to 5% realators commision.

Nonetheless, the "1% rule" is a widely accepted guideline.

They typically have a free two week trial, I would test drive a couple and see which one fits the best for you.  

Each state has different standards/factor tests that are utilized but to answer @Karolina Powell's question if you consistently avoid these bad actions expect to be ok. 1. 

He then explains that she hadn't paid her gas bill and when he called to have it turned on to test, it worked perfectly fine.

Or buy some tests.

We made our offer on a small home that needs to be rehabbed in a small rural community south of Rochester and it was accepted ($55,000).

For Waldport it seems to correlate with my own experience and eyeball test.

.• Both sales either meet the Eligibility Test or qualify forpartial tax benefits, as described earlier.Also, if your sale of vacant land meets all these requirements, you must treat that sale and the sale of your homeas a single transaction for tax purposes

To be honest, unless your area has super relaxed laws, I would either negotiate the unit to be vacant prior to acceptance or just skip it altogether.