I am shy of 200, and I think I am almost done. I have a couple of vintage Gillette's($25), a R41 ($37), a cheap Shavette ($9) an EJ DE8911($35), a Simpsons Brush ($70) and just ordered a Merkur 37C($45) oops I think I am actually over 200 now! not including Soaps and Blades. I think I am done, until I find a mint Fat boy at a good price. I have all the variety of DE razors I need. Now if I happen to find a SE in the antique store it may start over! So I have a couple of years for payoff time, I was able to manage make my Schick Quattro last a few weeks. I did not get irritation, but never got close shaves. But hey, I am saving on hot water too, as I used to shave in the shower. Now all I need is one sink of hot water, and one of cold.