Where to buy weights and gym equipment

Guys, with the gyms inaccessible due to lockdown, need some help with online/offline deals for weights and gym equipments. I want to buy a bench, a couple of bars with some free weights and dumbbells. However, the offline prices here in Kolkata are insane. For eg. for hex – lowest quote I got was for 165/kg and it seems online it is all sold out. Not interested in PVC stuff.

Any help with be appreciated. I am based in Kolkata

Thanks in advance