new kailh box white switches cost rs29 on stackskb.com (out of stock currently), that makes it rs1740 for 60 switches, so you might wanna adjust your prices.
I own the same keyboard and I personally never feel the tactile bump unless I go looking for it, moreover given how lightweight the switches are it is very easy to accidentally hit the same key twice when trying to type fast (at least for me).
A new GK61 is available on meckeys for 5199-5999 depending on colour and switches, so you're going to have to adjust accordingly.
And you should add what switches are on the board as there are different types.