The difference of $20-50 will be long forgotten while you're still enjoying the gun in the far distant future. This doesn't just apply to Mav vs. Mossy 500. I have not bought more than a few guns in the last 30 years, and whatever I spent on them is long forgotten. Guns, like pets, are part of the family, and I acquire them with the intent of keeping them. Of course, you can always make a screamin' deal that lights your heart every time you touch the gun, no matter how long you have it.