I can answer from a supplier point of view.
We dont chase dropship inquiries as most people
making the inquiry do not want to buy any merchandise
and generally want us to teach them the business from a to z
all for them to make one sale on ebay or website....
Not trying to mean but I am sure most vendors simply
do not chase these inquires ase 99 percent are fruitless in a business sense.... The person that always gets my attention
and support is the guy that buys a good size order out the gate
and then after that we can explore dropshipping once we see
he or she can actually make some worthwhile sales to cover
the support and cost of holding hands with a reseller..... thats my take!