PCPartPicker part list / Price breakdown by merchant
Ok. Thank you.
180-210 sounds about fair.
While not completely outside the realm of reality, that CPU (most locked pre 8th gen i5's for that matter) tends to go for around $100-120. So, adding in about $45 for the board and $15 for the cooler takes it to about $160-180. More than that and the odds of making a sale decrease quite a bit.