As MountainDevil54 mentioned Cabela's has the ACCURA SS/Bk now on sale for less than $300, it's a good shooter out to 200+ yds. With My ACCURA I can get 2"+- groups at 200yds on a good day.
But a shot at anything over 150-175yds is a darn good poke, a-lot can go wrong at them distances. Why cant you close the distance between you and the Deer to around 100yds or less?
Also get a good scope, preferably with a BDC or SABR Reticle so you know exactly, or pretty darn close where your shots will be at longer ranges, The Nikon Omega or Leupold Ultimate Slam ML Scopes are good options. I have the Leupold USML Scope on My ACCURA and it's a darn good one for long range shots.
Success to you, and Practice Hard if your gonna take shots at anything over 175yds.
(BP)