I have one that's not so thrifty yet it is in a way. About a month ago, my favorite lens, an AF Nikkor 28-70 decided to partially die... the aperture return has become stuck. When I called Nikon, they told me it would cost about 150$ to get it fixed... expensive. So, in a desperate search, I went to a local classifieds site and stumbled upon the same model lens! And it was 150$ too... and it came with a bonus rear lens cap: a Nikon F90X !
I drove last night through a major rain storm to go and get it. Everything is almost like new. Yay!