That's a damn good deal .. and I can safely say these Taks are good ... really good ... and very affordable.
My 200 f/4 cost me more than yours ... but it still is a very nice lens .. and still a lot cheaper than AF gear. My 85mm /f.9 cost me a bit ... but it is still soooo much cheaper than an FA* 85 ... and the image quality is awesome ... I love it.
I just need to get out and shoot more with my gear ... I just haven't had the time with both jobs.
Go and get that lens for the price ... it is worth every cent ... and when you have it ... there's a really decent Takumar thread in the DSLR Lens section ... and start posting in there along with the many avid Tak users.
Mike Cash is the un-official president of everything Tak on this forum