For example, recently i bought an Fa08 for 900 and sold it for 1200.... From which i spen 900 to buy a used integra 7 ... And i bought a broken V synth GT for 500, and repaired it for €55...
Currently enjoying both of them in combination with my T5 (also bought as used) ..
Congratulations. Sounds like a profitable transaction... So you didn't keep the FA very long. Naturally, the Integra has much more to offer soundwise.