Laguna II Ph. I 1.6 16V, ZR Change+Oil Change

Hello Here I got the following offer for my Laguna 2 Phase 1, BJ2001, 1.6 16V, engine type K4M: Timing belt change incl. water pump, all tensioning and rollers and rib belt as well as oil change (5W-40) with system cleaning and oil filter change for 550,– €. Is this a reasonable price for it? With it it is NOT about making this as cheap as possible because quality has its price. I just want to know if the price is ok. Greeting Christian