Offered in trade? How much are they valuing it at?
I agree with Fluffy. In many ways, the Polytechs are a step up from Springfields, a comment which I'm sure will cause distress with some people. Good forged receivers, good chrome lined barrels, good forged op rods,
I have 3 of them, so here is what I have learned. Polys have a couple of potential(POTENTIAL) weak spots. That means, not all of them will have them. But, if they crop up(IF), they are easily, and cheaply, fixed.
#1. Sometimes the sight knobs will not hold due to a bad tension spring in side. The solution is to replace with USGI knobs. M1 Garand knobs will work, and probably be easier to find. One of my 3 had this problem, so I fixed all 3 just to make sure. But, that probably wasn't needed.
#2. Sometimes the trigger sears and hammers are a little soft. The solution is the same as for #1. If you do this, replace hammer spring at the same time, and replace the trigger pin.
#3. Op rod springs tend to be a bit undersized in diameter and length. Replace with USGI or after market. Easiest fix of all.
#4. The bolt. Issue is over blown. Many, many, many users keep the bolt and shoot tons of ammo in their guns without an issue. I replaced mine, but that was just to give me something to do. I will disagree with Fluffy on this last part. Some people don't recommend using TRW bolts, but that is because they are sometimes a little harder to fit into the Polytech receiver. The other bolts(Winchester, Springfield, and Harrington Richardson) often are a bit easier to fit.
Polytech pluses outweight their minuses by a bunch. Good reliable guns to have.