THanks for the input on prices guys. I'm guessing these are for Aeration ONLY. How much would u say to add to over seed this area too? And how much to add? Perhaps I better do a seperate thread for this. I've seen bags of seed for 8,000 sq ft ( about 1/6 acre ) for $40 or something like that. THis is not wholesale, however, if it requires a whole bag like that to do a yard, and the time it takes to buy the bag and then go over the yard with a broadcaster or something, I would think it would need to add quite a bit more to cover the cost of seed and rental of aerator. How about these prices for Aeration and Overseeding for entire yard: Acres 1/8 $120 1/6 $150 1/4 $200 1/2 $300 I may be way off, but if seed costs anywhere from $30 ( for an 1/6 of an acre) or $50 ( for 1/4) acre, aren't these ok?