Wanted: Mossberg 500 12g Action slide tube

Hey! I’m looking for a 7 3/4 or 7 5/8 action slide tube for a 12 gauge mossberg 500. I’ve found a few places online selling them but they want like $150+ tax and shipping new - could buy a whole gun on here for $200-250 so that’s a tough sell. I do have a whole build shy of an action slide tube though so I’m in a tough spot. If anybody has one they’d be willing to let go of for a fair price give me a shout! I’d appreciate it! Thanks all, take care ✌🏼