It goes without saying, I have a lot of stuff I'll never use.
Bought a bag/25 of LMR600 connectors some time ago. Still have 14. I move the bag every once in a while. Need some? $5ea. Can ship 4 for about $7 Maybe even 6. These are Times Microwave crimp N fittings.
Not many folks have a crimp tool. If you are not too far away you can borrow mine. Would be kinda pricey to ship but way cheaper than buying your own for just a few connectors. Pretty much out of LMR600. Haven't tripped over any in the back for some time.
Need a heliax connector? Have a few of the smaller sizes.
Something to think about.
73 Jim K7ND
Rather than shipping stuff you can always come and pick up things in person. Have a few VHF antennas also.