I have looked at the Ameritron transformers and the one for the 572 would be just about right or better yet a transformer from a Dentron MLA-2500 (anyone got one for sale cheap?) would be better since it has the correct filament windings. But everyone I contacted about transformers wants to ship via UPS and that company rakes us over the coals shipping to Hawaii and USPS you can ship a flat rate box up to 70lb for under $15 for a Medium Flat Rate Box and a 40 pound box on UPS is well over $70 or they will not ship to Hawaii (Since when did we become a foreign country?). I did think the 830 transformers were a bit wimpy for the project so I will put them on the market along with a bunch of other radio parts I have for the 830's and some for a IC-751 and keep looking for a more suitable plate transformer. As far as the Blower goes I have one that will keep them quite cool in fact it will keep a 8877 cool. I have most all the other parts to build this amp including some Vacuum Variable caps so I am good to go just need the Plate transformer.
I Thank God for Propagation and all the DX I get to work.
And that I get to live in Hawaii.
God Bless all.