[Boatanchors] Swan Mark 1 amp

[FRED - W4FJF]

Hi Group!

    Need a pair of gently used 3-400Z's, OR 3-500Z's for the Swan Mark 1 linear my good friend Will WB8LDY gave (less tubes) to me. I had "sticker shock" at what RF Parts and other tube suppliers wanted retail for them. I would not normally ask this way, but am on fixed income and cannot afford the price new these tubes cost. Can anyone help out? I thank you in advance!
                   TNX FM FRED - W4FJF, 73
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