I have a set of RPS lights like the ones in the photos. It uses old style blue colored light bulbs with aluminum reflectors. The light stands are very good. I'm thinking about replacing the entire light heads (with the reflectors) with the new styled multiple-socket light heads and light boxes. The old head just used one light bulbs and the bulbs are too hot on anything or anybody. This is for shooting still pictures of products now. May expand and include light portrait work. Any suggestion what I should get? Prefer to keep it within the budget and no plan to get a full blown studio kid yet (even though that is not a huge amount).