Shoe -
Watcha gonna use it for - cleaning and repairs/rework or as a benchrest at the range? It does make a difference in $$$.
I prefer a front rest and rear bag at the range - JMHO.
I bought a Tipton benchrest for the cleaning/repairs stuff and it was major league overkill as the cheaper $25 or so cheaper one at Bass Pro does all I'll ever need. Just take the sliding plastic covers off and toss them - they're a pain and just get in the way.
As far as a Lead Sled for the range, wouldn't have one. You lose all contact with your gun as the stock buts up against a rear stop on the sled and not your shoulder. I prefer to have a good feel for whatever I'm shooting is doing and the ls doesn't allow that.
Again - all is JMO - Merry Christmas -
Papa