According to the sites that report ROFR, CCV is not being taken. I recently closed on CCV resale at $150 and have another 70 point CCV hopefully going to ROFR this week at $150 as sent escrow check on Friday. This 70 point contract was listed at $161 and I made offer of $150, hoping to meet in middle since this was small contract, but to my surprise , offer was accepted.
If you want CCV, I would go ahead and make offers. I have noticed that since direct price went up to $210,most of list prices for CCV resales have gone up some also.
If the $135 and $145 prices you have seen were on Fidelity, those have been listed as sale pending since middle of May, so I would not use them as prices easily obtained .