I will have to research the prices again to be certain, since I have not valued the Ike set in well over a year now, so take this as just one man's opinion...
If this set is for all 32 coins in the set (not including the 1972 varities), then it probably a really good deal, assuming they are graded as advertised.
If this set does not include any of the silver or NIFC coins (14 coins), then I think that price is more than double if not almost triple what they are worth. If by chance the set includes the 1973 and 1973-D, which were only in the Mint Sets, then the price is a bit closer to reality, but still high and I would probably pass.
Again, this is just an estimate. I have not "shopped" for them in a while, so I am not sure what the "retail" prices are. Checking
ebay for closed sales is the first place I would look.