1999 LEGO Electric Train - %100 complete - general for sale - by owner - craigslist
Lego Train System 4561 for Sale in Pittsburgh, PA - OfferUp
MOC] Virtual - 4561 upgrade to locomotive and Club Car - LEGO Train Tech - Eurobricks Forums
Railway Express with Transformer and Speed Regulator 4561 - Used LEGO® 9V Train Set – Bricks & Minifigs Eugene
Railway Express with Transformer and Speed Regulator : Set 4561-1 | BrickLink
Finally found 4561 Railway Express for an ok price at the thrift store. It even included 10014 Caboose as a bonus. So far it's looks mostly all there. : r/LEGOtrains
LEGO 9V Train 4561 Railway Express from 1999 - YouTube
LEGO 4561 Railway Express | Brickset
Railway Express - LEGO set #4561-1 (Building Sets > Town > Train)