As a GGL, I would certainly say that amount of money (not to mention time), is not worth it, unless it comes as a by product from your natural travels. However, everyone sees things differently, and I truly admire Bisonrav’s dedication.
Also, likely to keep in mind is that for that money, you have priced up flights. There will certainly be hotel costs, position flights etc in addition so true number will likely be higher.
Anyways, as previously stated, people will have different opinions, but I certainly wouldn’t do it...