* Condition: The condition of the truck is the most important factor in determining its value. A truck that is in good condition, with no major damage or wear, will be worth more than a truck that is in poor condition.
* Originality: An original 1964 Tonka yellow dump truck, with its original paint and decals, will be worth more than a truck that has been repainted or modified.
* Rarity: The rarity of the truck will also affect its value. A truck that is rare or hard to find will be worth more than a truck that is more common.
* Location: The location where you are selling the truck can also affect its value. A truck that is being sold in a high-demand area, such as a major city, will be worth more than a truck that is being sold in a rural area.
* Selling Venue: The venue through which you are selling your truck can also impact its value. A truck that sells through a reputable auction or gallery is more likely to fetch a higher price than one that is sold through a garage sale or online marketplace.
Here is a general guide to the value of 1964 Tonka yellow dump trucks, depending on their condition:
* Poor condition: $10-$50
* Fair condition: $50-$150
* Good condition: $150-$300
* Excellent condition: $300-$500
* Mint condition: $500-$700+
Ultimately, the value of any collectible item is determined by what someone is willing to pay for it. If you are looking to sell a 1964 Tonka yellow dump truck, it is best to do some research to determine its current market value. You can find this information by searching online auction sites or by talking to a vintage toy collector.