Bought all of them at a good discount,so not a huge deal really but could have had great deals and now only have some good ones instead.

Fix the urine problem before you try to sell, or discount to take into account the work that buyers will have to do to mitigate. 

They sell at a discount because there are fewer cash buyers.

Any offer made on that property can be accepted by the owner, but that doesn't mean much because the BANK has to approve the price because they're taking the discount on the principle balance.

In fact, I just bought a car cover yesterday and I respectfully asked the store manager for a discount because I was a good customer.

Not sure it makes sense if you're paying closer to retail and planning to sell in a shorter period.The only issue I would have with that though is that where is your profit coming from if you aren't looking at getting that much of a discount and aren't going to hold them for the long term?"

There will be more business in quick serving eateries(fast foods) and discount stores.

We have been doing all the background work to prepare, building the systems and whatnot and are looking to sign up several VIP clients in the next month at a discount.

That delay creates a discount. 

I heard of people who like to give discounts on rent for those services, and it's often a more affordable alternative than a full-time PM company!