Time for a reality check
The photos are not the tanks that are for sale. They are catalogue photos of what they can get some one to make after they have your money .
Thsse are not being made in a factory in a mould or over a former but hand beaten by reasonably skilled tin smiths often using nothing more than a photo as a guide.
Very few are top quality and even less actually fit and none will be a proper colour match.
Some will be rusty inside and some will have shoddy chrome
Unless you actually speak Hindi and can talk to the maker directly & not the retailer you are buying a lottery ticket .
The makers get paid next to nothing for making them and thus the quality is quite variable.
These tanks are about 2/3 the price of most tanks sold out of India via eBay
and probaly being made by the same back yard workers .
So if you are happy to piss $ 270 up the wall go ahead and buy it .
Some of the stuff is good but most is trash and there is no way you can tell from where you are till you open the box .
If you are considering the purchase use a credit card that you can reverse the payment on if you are not happy with the quality of the tank and make sure that the vendor knows this before you hit the "buy " button .
You have just stated that you own tank urks you because of a couple of small dents .
Would you be happy with a lop sided tank wih poor chrome rusty interiour & the wrong colour .
Some have even had the fuel taps in the wrong position , sitting at funny angles and the wrong thread .
You sound like the type of person where the answer to the above will be a resounding NO so take your tank to a local repair shop & have them knock the dents out the spray it to match you existing side cover .
Spend good money and get a good job .