yeah bro 65 is ideal , btw just an update, I'm getting a 65 GX655 panasonic from vijay sales, which is not comparable to a OLED but with vivid color pro and Dolby vision and HDR (I guess this better than that 65 4k from Sanyo), btw how much is the best rate for a 65 Q80 or a 65 Q90 from Samsung here
meanwhile trying to reach out to few more sellers here for B9 65, reliance guys say B9 production has been stopped from LG and the few units that any sellers might have might be older unsold ones or probably defected ones and any issues it will be difficult to get a replacement for B9 as production is stopped is this true
As I have written multiple times on this forum, the GX series is just bad in India with IPS panels. Only 400 nits without FALD. HDR will look washed out. If you're getting it only for SDR, fine. It can't do any justice to HDR material.
It seems like retailers are lying openly to you. B9 is very much under production, and LG will have B series in 2020 too. It doesn't make any sense to discontinue probably the second most popular OLED model, especially when Chinese players are entering the market with lower pricing. B series isn't going anywhere.