To make that trade I think that you would need to anti up some more cash.
The market is the market, however, most people with ERA's are in for the longer haul with their cars and will wait for the right buyer with the money. Excalibur (cc member) I have not seen anyone get a bargain ERA.
You need to define "superb" as well as "strong engine" as well as they can be interpreted different ways.
Just my thoughts and if you land a good deal all the better and good for you.
