I think maybe the whole colas fleet, like the class 70, 56 eg. And me added to the game as a doc for £7.99
Modern fleet Class 37 (square head lights) Class 43 Class 56 Class 66 Class 67 Class 70 Past fleet most would just be reskins so could probably be cheaper but the 60 would be normal price Class 37 Class 43 Class 47 Class 60 Class 66 Class 86 Extra rolling stock/ trains Tamping Machines 09-16 CSM Tamper / Liner (1988) 08-16(32)U RT Plain Line Tamper (2002) 08-4x4/4S-RT Switch & Crossing Tamper (1998 to 2010) 08-12/4x4C-RT Switch & Crossing Tamper (2000) 08-16/4x4C100-RT Tamper (2001 to 2002) B41UE Tamper (2005 to 2006) Unimat 09-4x4/4S Dynamic Tamper (2018 to 2020) Ballast regulators USP5000C Ballast Regulator (1983) USP5000RT Ballast Regulator (2003) Cranes Self-Propelled Heavy Duty Twin Jib Crane (1980) KRC1200UK Heavy Duty Diesel Hydraulic Crane (2003) wagons JNA Falcon wagon MLA wagon FEA wagon CWR Long Welded Rail wagon autoballasters wagon YWA wagon OCA wagon KFA Wagon KFA converted timber wagons PCA cement tanks MRA side tipping ballast wagons Ultrasonic Test Train Coaches https://www.tauntontrains.co.uk/photos/gallery/colas/11 And wiki (there’s more but too tired to go through them)