Does anyone know where I can buy reasonably priced engine beauty covers for my LS1 Camaro??

I've looked around the web, but I only found one place that sold them and they had a sky-high price.

 

If you want to get pre fab ones designed for the f-body, they are expensive. But, you can get cheaper ones if you're willing to do a little cutting and trimming - buy a set for a 97 (not 98) Vette from a local dealer. Should cost you under $80.