Around $350 depending condition.
About $325-$350
Is it a Wingmaster or an Express? Can't be both.
Depending on condition, the 870 Express is about $450, the 870 Wingmaster is about $725.
At walmart those costed about 200-500 US dollars
Yes.
The Express version of the 870 Remington is normally either 12 or 20 gauge. Gauge desigantion is marked on the barrels left, rear end.
Depends on what it is choked.
the express is the cheaper model Remington came out with. There are many more models like the tactical ones and the wingmaster. The wingmaster is one of the better quality models.
The 870 Wingmaster is still made in .410
100-375 USD
There are many places one might go to find a review for the Remington 870 Express. The most reputable resource one has is the Consumer Reports website.
Midwayusa.com