Verschil tussen offerte en aankoopbedrag Percentage
€0 - €1000 45%
€1000 - €2500 35%
€2500 - €5000 25%
€10000 - €15000 20%
€15000 - €20000 15%
€20000 - €30000 10%
€30000 - €50000 7.5%
meer dan €50000 5%