Amazon marketplace fair pricing policy

Good afternoon, For the past year or so we are having a lot of problems with Amazons policy compliance. We try to do our best and give them all they ask for so out of 900 listings they asked about we got about 800 sorted.
With our listings , there are items it is impossible to get a C.E for so we just cancelled the listings which i think is over 100. If you buy a teddy eye you fit it to a toy then send the top off to get a C,E not a single eye. These all come with EN71’S but apparently the EN71 is not good enough sdo it doesnt really bother us as Amazon is well down are list of sale platforms .
The problem now is that they have started on to the pricing policy probably as they have asked us at least 3 times over the past 18 months to prove our items . I have no idea who i rubbed up the wrong way but now we have moved onto the pricing policy , we wont be able to win. We got 6 violations this week for items like lets say 4 bag handles . We are selling them for £8.99 and they want us to sell them at £3.29 . They cost us 90p each to buy so its impossible to sell them at their price. I have emailed and phoned and asked them to show me them at this price and they wont do it.I understand if someone doesnt want to lose their rank and they put silly money on but for Amazon to tell us what to sell an item at when there is no item the same on Amazon the same . Thanks