I can give you an excellent reason not to buy it.
$319.00. Plus sales tax. For a Handi-rifle? Are you kidding me???
Go to a couple of large gun shows, and look around. With a little bit of haggling, you can get a Marlin 336 in .35 Remington in VG+ condition for about $350 to $375. No sales tax.
And, you won't have to re-float the forearm, shim the hing, modify the extractor into an ejector, float the barrel, and all of the other things you have to fool with to get a Handi to shoot.