Amazon API interface in "classic" ASP

I need to add functionality to an existing interface that interacts with Amazon's MWS API. The interface is written in classic ASP as an #include file (see attachment). Right now it only handles requesting order reports. What I need to do is add the ability to retrieve lowest Amazon price (excluding ours. I am an Amazon seller). The way I see it, it'll be a function that takes as parameters seller identification values (ID, sercret key, access key, type of product ID ("SKU" or "ASIN"), and an array of up to 20 product ID values. It will return an array of up to 20 corresponding prices. (I am open to suggestions) The interface already has a AmazonAPICall function, which I believe you'll need to use to make API calls. MWS documentation is at [login to view URL] . I think you'll need to use MWS' GetLowestOfferListingsForSKU and GetLowestOfferListingsForASIN methods. Limitation: no server-side jScript please - not supported by the server. vbScript only. Code has to be well designed and commented, experienced coders only.