Help me decice that this is legit from Proscenjc

I wrote for support@proscenic.com because i wanted to use my product warranty/guarantee period because my device fallen off from the stairs and its not working anymore and no idea why.

After my mail Johanna wrote for me from joan.huang@proscenic.cn email about the company cant fix my broken device because out of sale but there is a trade-in plan for the newest Q8 for 99USD.

After i said yes i got an email about pay with paypal for the company email which is sarahhuang808@gmail.com and after the pay i should send the transaction. Well for me its so so fishy because this email is clearly not a company email, instead just a random one and can be a scam and i dont want to lose money.

Someone was in the same situation and got the same paying method like this before?