Is it your only razor ? You might get it with the strop and paste. If not send it back to the seller if he is willing and you have confidence in him or get it honed up by a pro and then if you want to learn honing get a few reasonably priced on ebay or in the classifieds and practice on those with a Norton or a Naniwa or whatever. If you aren't experienced at honing I wouldn't recommend your only razor being the one you practice on.

Just for the heck of it you might want to take a look at the edge under magnification. An eye loupe or better yet one of those hand held radio shack type microscope @ 60 or 100x would tell you something about the integrity of the edge at this stage of the game.

When I first started looking at edges with magnification I was surprised to find micro chipping in razors that shaved but felt rough and pulled. If you have a good view of the condition of the edge you'll know what you need to do with it.