New upstart manufacturer Scale Trains has just announced their first N scale offering -- 53' dry and refrigerated containers! http://www.scaletrains.com/pages/n-53-containers They appear to have bottom pegs as an interlocking mechanism, and they come in singles or 3-packs. The price-per-container looks about equivalent to DeLuxe's, and Scale Trains' 53' container schemes are mostly the same as Con-Cor's 53' containers, except they have the correct body and paint schemes I hope Scale Trains will be releasing single-unit 53' well cars (or even non-Gunderson 3-unit well sets) to complement these!