Hi there,

No she won't be able to use it without first owning the smaller FC tools.

The way to look at it is the 4x4 tools are the the actual tools, the bigger tools 5x5 and upwards are all upgrades to those tools, which is why they are cheaper than the original 4x4.

So for her to be able to use the Harvest/Plow combine, she would 1st need to own...
4x4 plow
4x4 harvest
5x5 plow
5x5 harvest
once you own those you can then buy the Harvest/Plow Combine.

To be able to use the other combine, which again is an upgrade, she would also need to own the 4x4 and 5x5 seeders.

If one fc tool is required to buy another fc tool you can not send the bigger tool if they do not own the smaller one.

You can send the 4x4 harvest tool separately and then the 4x4 plow tool to your sister (or the other way round). These can be used on other farms.

I don't think it's fair that we can't cash in some of our coins for cash to buy facilities and such or that the facilities aren't available in coins. I have over 9,000,000 in coins but can't buy a lot of things because I don't have the cash and I'm not going to pay actual money to get cash. I think this should be changed.

If this was to happen then no one would buy Farm Cash, which would mean that Slashkey would have very little income to keep the servers running or feed, clothe, and house their families. No income means the game dies and goes away. Is that really what you want then?
It is your option to not buy Farm Cash, but to make it easy to get Farm Cash by exchanging coins for it is not the answer.

I totally get that they are trying to make money and support themselves and their families. I'm just thinking that for every million coins I make, maybe they could give me 1 cash buck. I don't think that would be unreasonable, but that's just me.

that would be great for me....

with 8 billion coins... that would be $8,000 Farm Cash... heheheh

The first Manure Spreader is Orange $40, the second is Red $50 (Green money not coins) Regretfully they both essentially do the same thing and then you still should buy the top irrigation system. There is no way around it if you want to spread the manure you have to purchase the orange manure spreader. I am tired of purchaseing a tool that is all encompassing then FT/Slaskkey Developers make another that cancels out the first purchase. In this case Orange Manure Spreader MUST be purchased before you can purchase the Red. You will most likely never use the orange one again, I don't and have not. Go see if you can purchase a used one in the market place. The irrigation (orange) system speeds the entire process up. But first you have buy the first irrigation system and advance just like the manure tools above. I do not condone this type of marketing I think it is bad business. But if you want the extra product and the convenience you MUST pay the price or earn more money through working. Otherwise you will spend 20 hours a day working your okoele off. I've put in 1000's of hours to make millions then billions and they keep coming out with more tools. I can't afford the constant demand so I do a lot of work or hire someone from the market to do it for me they cannot spread manure. Good luck. For what it is worth I really like the Manure System it makes the fruit easier to see and you get extra harvests.

You cannot buy used tools in the market.

I don't have that many pigs and it rough trying to get my neibor to send me some gifts. So I am stuck waiting and waiting for 4 pigs to produce.