Looking for promotional light up bubble pen with stamp

RFQ Description

Dear Sir / Madam, My name is George Kalligas, I am from Greece and I would like to cooperate with you to produce some custom pens for my company.I attach photos of them. Please pay attention to the pictures on the top part. Please let me know if you can produce these custom pens and whether you can print the pictures that I will send you on the top in a high quality. The pens will be of different colours.Having a look in exporthub website I bump into your bubble pen. Its exactly what we need but we want to replace the heros on it, to change the top plastic cap. Please advise the attachment.We are interested in 10.000 pcs. We need purple, light blue, red and yellow colours. 2.500 of each.Please let me know if you can make it and what will be the total cost. I would like to know whether the price would be different if we order 10.000 pcs of the same colour. I am looking forward to your reply.Best George Kalligas