Wanted: digital saxophone ROLAND AEROPHONE AE-20

In excellent new condition.

I have 450€ available and I am giving 4 projectors from the following worth 800plus euros.

Or...I exchange it for 6 of THEM .https://smart.noiz.gr/details.php?id=540534. They have 200 EUR each ..they were bought for 2340€ ..now they have 3000€

P.S. CONTACT BY PHONE. I CAN'T GET THE MESSAGES.

Thank you.