Edit: looks like diskprices does support India, I may have missed the spot as I wasn't wearing glasses!

https://diskprices.com/?locale=in

Cool! I'm happy you've found something working for the Indian marketplaces!

Hm is there any definite reason for this? Perhaps I can try a hand at it but can you please tell me what's the thing which stops you maybe?

No worries about it tho I am just curious and good luck for the project!