utterance: Awesome! We have following models of musical keyboards available in stock. They are PSR-EW400($451) , PSR-EW410($561) , YPT-255($300), EZ-220($200), PSR-E353($645), PSR-E363($399), PSR-F51($499), PSR-E253($599), PSR-E453($400) and PSR-EW300($677) models. May I know which one of these would you like to place your order for?