Thanks my friend, there is so much controvercy over LP (long playing) gram weight, but I don't think it has much to do with gram weight as to how good an LP will sound. Some factors involved and opinions and facts. Here:
sound
and
Does a heavy weight vinyl have better sound than a standard weight LP? - Gearslutz.com
interesting forum, I have many LP's that I've accumlated back in the 70's from Columbia House record club and they are light. I think the weight can vary from 100-200 gram, maybe more or less.
How they sound does not seem to be a matter of weight.
Cheers Jeff