I'm not able to provide realtime or current pricing information, including the price of 足赤金 (which translates to foot red gold or more commonly known as 18K gold or pure gold in some contexts)、The price of gold can fluctuate daily based on market conditions, including supply and demand, currency exchange rates, and geopolitical events.

For the most accurate and uptodate pricing, I recommend checking:

1、Financial News Websites: Websites like Bloomberg, Reuters, or CNBC often provide current gold prices.
2、Gold Price Tracking Websites: Sites specifically dedicated to tracking gold prices, such as Kitco, can offer realtime updates.
3、Local Jewelry Stores or Precious Metal Dealers: For specific products like 足赤金 (often referring to highpurity gold items), local jewelry stores or precious metal dealers can provide current prices and may have different pricing based on craftsmanship, design, and other factors.

If you're interested in understanding more about gold pricing or want to know about historical prices, I'd be happy to help with that!