Maxed out Akai MPC 2500 sell or swap / byttes

Akai MPC 2500 JJOS 3.13 med 250gb internal hard drive. Maxed out RAM chips too. Only selling because I'm moving and obviously must prioritize my MPC 60. I have two MPC 1000 also. I would love to keep her, she is a 1k on steroids with more midi control, but it's really overkill for me to have 4 MPC's running at once. I would swap for some Elektron stuff or OP 1 from teenage engineering. Or something else that is cool for techno production.