I have a job 4-4.5 months of the year that pays pretty well but dries up during the summer months and around Christmas.

But I already have reserves and a fully funded acquisition acct (dry powder as @Jerry W. likes to say).$7k/mo to some is a rounding error. 

You may be looking at this through the eyes of a Californian where brush fires and hot dry winds can cause major problems.

Price points of comps of the neighborhood.5. price range of rentsThere is not a cut and dry method- there can be a blur between b- and c+ but basically the B properties shouls fall within the medien rental range in the area and C the bottom of the range

Here some great reporting on them:http://www.cbc.ca/marketplace/2010/road_to_rich_dad/main.html I have search high and dry and will say that this is the best place to get a no "pie in the sky" education on real estate investing.

My leases state that "the lease does not guarantee dry basement".

So even with "good rehabs" there's still a ceiling for rent growth, with liquidity is drying for financing the CRE project, if current environment continues, many of them may collapse. 

The ink has dried!

At the same time I would think,it's saturated with investors and dried up.

Once you stop wholesaling or the deals dry up in your area, so does your income.