I have the 4-issue series of JLA/Avengers comics where they team up to face some strange inter-dimensional beings of immense power. Last issue has a nice cover with Superman wearing Cap's shield and holding Thor's Hammer. I hated the series, but I am sure someone out there likes it! I would sell all 4 issues for $10 + $2.50 shipping. Outside the USA will cost more to ship. I take paypal and money orders. Serious buyers only.