Lol, I should post some pictures of all the 24V HVAC transformers I have stashed away. My day job is as an HVAC technician, so at one point I had four 5 gallon buckets of those Trannies I salvaged from furnace and boiler replacements. I whittled it down to about one bucket and the rest went to a scrapyard and payed for a few patchbays. Most of the ones I see are 40VA (at least the ones I save), I have big plans for them; phantom power, +/-24 volt rails...you name it.