[Amps] Choosing a first amp

[R.Measures]

>Hello to all,
>
>I have decided to get a linear, and since I can't afford an Alpha 87 I'm
>looking for used. What are some recommendations for a used tube-final amp,
>KW or better; doesn't need to be full legal limit, but would take one; that
>will work well, reliably, and easily with my new and don't-want-to-ruin-it
>FT-1000?
>
>I am mostly thinking SB-220 or Ameritron 811H/80B, but other than referring
>to the eHam reviews, what advice can you folks give me? I am interested in
>DX and mid-level contesting.  

** The SB-220 is probably the best value  - and it makes a nice driver 
for a serious contesting g-g amplifier - such as an 8160.   However, a 
pair of 3-500Zs have c. 0.3pF of feedback-C, so improving the VHF 
stability of such an amplifier might not be a bad idea.  

>That is, not quite a complete weekend, but
>about 24 hours of a 48 hour contest, 1000+ QSO's type of contesting.
>
>Thanks,
>
>Brad