Take a look at the Vintage Gillettes. They're proven performers and not a crapshoot as the 'modern' spendy razors will be.
Good Choices include:
Gillette Old Type
Any of the Short or Long Combs
Goodwill
Senator/Sheraton
Good Choices include:
Gillette Old Type
Any of the Short or Long Combs
Goodwill
Senator/Sheraton