Rem 700 5R 300win mag.. Would you buy it?

Well I know the 5r has many threads and I've read a number of them but my question is a little different I hope.

Back story is a guy my dad works with is getting married therfore he is downsizing his collection. He has on consignment at a local gun store a Remington 700 5R in 300 win mag(or 308, dad didn't remember off hand, but he thought 300) from the info I got on it, it comes with a bipod, mount rings, and a 14x50 scope. Fired very little, as in less than a box from brand new.
From what I understand everything is top of the line. He's asking $1300 for everything, and from what my dad says he would take a lot less.

I'm going to stop by the shop tomorrow and look it over. But from the info I posted so far would you buy it? I think it's worth it, but would you buy it? I'm only asking that because of the recent political and world events(that need no further debate here) that say maybe I should be looking at other types of rifles. and also because I already own a Remington 700pss in 308. I do hand load so ammo cost and avalibitity is of little concern. In the past I have only shot groups out to 100yards but my club range goes to 300yards, and recently I shot at a friends range that goes to 500yards. So if you were in my position would you buy this rifle?

Between my dad and myself we already have a 308win, a 30-06, and an M1 Garand so I liked the fact that it was 30 cal that way I dont have another size bullet laying on the shelf. Like I said before ammo cost is of little concern because I hand load and could still probably reload 300 for 50-60 cents per shell. Do I need a 300win mag no, but now that I have a place that I can shoot 500 yards it looks a lot better to me. As far as recoil goes I've shot 7mm mags before and they were not too bad but I would also shoot a lot more out of my gun than I have a 7mm, so that is a slight concern but I think there's ways around that.

I'm not sure what scope/base/rings are on it yet, I'm going to go look at it in an hour or two and will update with full details then.

Well I finally found out the rifle is a 308, and I'm not sure about what scope it has because the rifle I saw didn't have one. So I'm going to see if I can do some digging and come up with something. Being I already have a 700P in 308 this isn't that appealing anymore. Although my 308 dose need to take a trip to the smith.