I can find crimp crimp but I want crimp solder (center).... It seems tough to find any at a decent price (HRO is outrageous in pice compared to the manufacturer price).
What brand do you use and where do you buy them?
You did not specify what type coax you want a connector for. Amphenol probably makes what you want. Their 83-58SP will work on RG-58 coax, their 83-59SP should work on RG-8X, and the 83-8SP-RFX is for RG-8 coax. Google the appropriate part you need for source and price. Mouser, for instance, has the RG-8 size at about $3.00 each for orders less than 10. Note: the Mouser sample picture does not show the actual part.... crimp base, solder center, that you want but the part numbers I gave above are accurate.