The easiest way to level Jaeger up and access his higher-tier loot to purchase is to rank up your reputation with him by selling him valuable items. In terms of selling power, Jaeger will buy almost anything the Therapist usually buys. However, he also trades in weapons, particularly shotguns, sniper rifles, and melee weapons. Therapist and Jaeger offer similar prices, but Therapist is a better bartering partner. However, the Mechanic will give you more for the weapon attachments if the weapon you’re selling has any, so keep in mind to check prices with him accordingly. If you’re looking to get the most out of Jaeger and level him fast, sell him food, medicine, shotguns, and melee weapons. Alternatively, you can buy whatever he’s offering and sell it back to him at a loss if you just want to level your reputation up. When you’re strapped for time and want to dispose of a lot of items quickly, Jaeger is one of the top choices to sell provisions and weapons in bulk.