Hi, I came across this method through somebody on this reddit I would like to give them the credit for originally discovering this but I am not able to find that thread anymore. If I do I will update this thread again. The steps that I followed to get my whoop 5.0 peak for 21990 are as follows: 

1. Start VPN and change your country to either UK or spain (this is important also make sure the currency is Indian rupee) I used super VPN unlimited for my order

2. Open whoop(.)com through a referral link. I have mentioned mine here but if you want you can use whatever you like   
my link: https://join.whoop.com/BE5D650C

With this you will also get one month of subscription free. 

3. When placing the order you will get a referred by friend discount of around 2k as well 

4. While you are placing your order enter your address under 20 characters because for some reason this is the customs norm (idk why??) 

5. Make sure to select this is a gift option because I tried again and again but without it with was charging me 10k shipping and duties and with that ticked it changed to zero. 

Everything after that is a smooth ride. 

But If you are the unlucky one like customs can stop for parcel because whoop for some reason mentions 67$ as the shipment value.   
Since it is a DDP Shipment I just had to provide my bank remittance copy and they charged whoop for the remaining charges. 

I have attached my invoice for you guys. You can also hit me up if you have any queries. 

How I got whoop for the lowest price possible (India)