Hello, in a short time I will start the modification of my 292Y-Block and one of the things that I want to change is the valve cover for an aluminum one but I do not want to spend much, I have seen those of John Mumment for 195 and you are that I put in the images, what do you think? Suggestions are welcome. I do not care for second-hand material. Thanks

Looks like the current web site price is about  $350, but I am pretty sure that is New Zealand currency.  I do not think I paid  $350 a set, but I do know that the shipping was about  $175 for both sets.  I think the price I paid was under  $200 per set plus the shipping